CN103992510A - An efficient liquid composite organo-tin heat stabilizer and a preparing method thereof - Google Patents
An efficient liquid composite organo-tin heat stabilizer and a preparing method thereof Download PDFInfo
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- CN103992510A CN103992510A CN201410196405.7A CN201410196405A CN103992510A CN 103992510 A CN103992510 A CN 103992510A CN 201410196405 A CN201410196405 A CN 201410196405A CN 103992510 A CN103992510 A CN 103992510A
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Abstract
The invention relates to an efficient liquid composite organo-tin heat stabilizer. The efficient liquid composite organo-tin heat stabilizer is prepared from following components by weight: 20-75.5% of an organo-tin compound, 13-50% of a zinc-based stabilizer, 3-10% of a phosphite ester type compound, 3-15% of a lubricant, 5-10% of a plasticizer and 0.5-2% of an antioxidant. The preparing method includes: adding the organo-tin compound and the zinc-based stabilizer into a reactor, stirring, heating the materials to 60-70 DEG C, adding the phosphite ester type compound and the lubricant, stirring continuously so that the materials are uniform, heating the materials to 80-90 DEG C, adding the plasticizer and the antioxidant, stirring continuously for 30-40 min so that the materials are fully mixed, discharging and filtering to obtain a faint yellow transparent oily homogeneous liquid product. The organo-tin heat stabilizer is environmental friendly, nontoxic and excellent in heat stabilizing property and transparency, solves the common problems namely high cost of organo-tin, poor lubrication property, peculiar smell, and the like, and has a wide market prospect.
Description
Technical field
The present invention relates to a kind of PVC thermo-stabilizer and preparation method thereof, be specifically related to compound organo-tin het stabilizer of a kind of efficient liquid and preparation method thereof.
Background technology
Polyvinyl chloride (PVC) is because having good mechanical property and good processing characteristics, have again corrosion-resistant, ageing-resistant, the feature such as cost is low, abundant raw material, manufacturing process maturation concurrently, and be widely used in every field, become one of the world's five large resins for universal use.
But, generally ability machine-shaping more than 160 DEG C of PVC, and it just starts thermolysis in the time of 120～130 DEG C, discharges HCl gas, if do not suppress the generation of HCl, decomposes and can further aggravate again, selecting of the thermo-stabilizer in the PVC course of processing is very important.
The conventional thermo-stabilizer of PVC mainly contains lead salts, organic tin, metal soap and rare earth class etc.Lead salts thermo-stabilizer is a type thermal stabilizing agent of developing the earliest, and its long-term thermal stability is good, low price, but lead is toxic substance, is unfavorable for environmental protection; Organic tin thermo-stabilizer can be used for transparent article, but irritant taste in the course of processing, and expensive, lack competitiveness; Lead soap, cadmium soap good stability in metal soap thermal stabilizers, but poisonous; Calcium soap, barium soap initial stage poor heat stability, zinc soap initial stage better heat stability, but persistence is poor, and easily there is " zinc burning " phenomenon in the later stage, all can not use separately; Rare earth class thermo-stabilizer, because over-all properties is better, is used widely in recent years, but wherein some rare earth compound also has toxicity, is subject to the impact of rare earth resources shortage simultaneously, and its price is rising steadily, and makes its application also be subject to certain limitation.
Therefore, need to develop a kind of novel PVC thermo-stabilizer, not only Heat stability is good and environment-protecting asepsis, high efficiency, low cost, and also cost performance is high.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of environmental protection, the nontoxic compound organo-tin het stabilizer of efficient liquid are provided, it has organic tin thermo-stabilizer intrinsic excellent thermostability and the transparency, and has effectively solved organic tin thermo-stabilizer cost costliness, poor lubricity and had the FAQs such as peculiar smell; The present invention also provides the preparation method of this compound organo-tin het stabilizer, and production technique is simple and easy to control, and productive rate 100% and producing without the three wastes with compared with type thermal stabilizing agent, has larger market competition advantage with tradition.
The technical scheme that the present invention solve the technical problem employing is:
The compound organo-tin het stabilizer of a kind of efficient liquid, it is characterized in that, component by following weight percent content is prepared from: organo-tin compound 20%～75.5%, zinc-base stablizer 13%～50%, phosphite ester compound 3%～10%, lubricant 3%～15%, softening agent 5%～10%, oxidation inhibitor 0.5%～2%, the total amount of above-mentioned each component is 100%.
Preferably, the compound organo-tin het stabilizer of described efficient liquid, is characterized in that, component by following weight percent content is prepared from: organo-tin compound 60%, zinc-base stablizer 20%, phosphite ester compound 8%, lubricant 5%, softening agent 6%, oxidation inhibitor 1%.
Further, described organo-tin compound is selected from one or more in Methyl stannum mercaptide, two dioctyltin laurate, toxilic acid dibutyl tin.
Further, described zinc-base stablizer is selected from one or more in calcium/zinc stabilizer, barium/zinc stabilizer, potassium/zinc stabilizer.
Further, described phosphite ester compound is selected from one or more in the inner complex of the different monooctyl ester of phosphorous acid hexichol one, triphenyl phosphite or diisooctyl phenyl phosphite or phosphorous acid.
Further, described lubricant is selected from one or more in fatty acid pentaerythritol ester, stearic acid or white oil.
Further, described softening agent is selected from one or more in epoxy soybean oil, epoxy aliphatic acid methyl ester or bis-epoxy benzoic ether.
Further again, described oxidation inhibitor is selected from one or more in antioxidant 1076, antioxidant 1010, composite antioxidant JC.
The preparation method of the described compound organo-tin het stabilizer of efficient liquid, is characterized in that, comprises the following steps:
(1) take by weight percentage each component raw material;
(2) will in organo-tin compound and zinc-base stablizer input reactor, stir;
(3) while temperature of charge being risen to 60～70 DEG C, add phosphite ester compound and lubricant, continue stirring and make material even;
(4) while temperature of charge being risen to 80～90 DEG C, add softening agent and oxidation inhibitor, continue to stir 30～40min, material is fully mixed;
(5) discharging, and after filtration, obtain faint yellow transparent oily homogenizing liquid product.
Further, the stirring velocity in described (2) step is 200～400r/min.
Technical scheme of the present invention can reach following beneficial effect:
(1) the compound organo-tin het stabilizer of efficient liquid of the present invention has organic tin thermo-stabilizer intrinsic excellent thermostability and the transparency, and has effectively solved organotin cost costliness, poor lubricity and have FAQs such as peculiar smell;
(2) the present invention, by the formulating of recipe of science, taking organotin as main component, allocates zinc-base metal soap stablizer, auxiliary stabilizer, lubricant, softening agent and oxidation inhibitor etc. into dexterously;
(3) environmental protection of the present invention, nontoxic, production technique is simple and easy, produces without " three wastes ", productive rate 100%, no coupling product, energy consumption is extremely low, and with compared with type thermal stabilizing agent, Social benefit and economic benefit of the present invention is remarkable especially with tradition.
Embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated, but the present invention is not subject to the restriction of following embodiment.
Embodiment 1
The compound organo-tin het stabilizer of efficient liquid of the present embodiment, is prepared from by the component of following weight percent content:
Methyl stannum mercaptide 20%,
Calcium/zinc stabilizer 50%,
The different monooctyl ester 10% of phosphorous acid hexichol one,
Fatty acid pentaerythritol ester 8%,
Epoxy soybean oil 10%,
Antioxidant 1076 2%.
Its preparation process is as follows:
(1) take by weight percentage each component raw material: Methyl stannum mercaptide 20%, calcium/zinc stabilizer 50%, the different monooctyl ester 10% of phosphorous acid hexichol one, fatty acid pentaerythritol ester 8%, epoxy soybean oil 10%, antioxidant 1076 2%;
(2) will in Methyl stannum mercaptide and calcium/zinc stabilizer input reactor, stir, stirring velocity is 200～400r/min;
(3) while temperature of charge being risen to 60～70 DEG C, add the different monooctyl ester of phosphorous acid hexichol one and fatty acid pentaerythritol ester, continue stirring and make material even;
(4) while temperature of charge being risen to 80～90 DEG C, add epoxy soybean oil and antioxidant 1076, continue to stir 30～40min, material is fully mixed;
(5) discharging, and after filtration, obtain faint yellow transparent oily homogenizing liquid product.
Embodiment 2
The compound organo-tin het stabilizer of efficient liquid of the present embodiment, is prepared from by the component of following weight percent content:
Two dioctyltin laurate 75.5%,
Barium/zinc stabilizer 13%,
Triphenyl phosphite 3%,
Stearic acid 3%,
Epoxy aliphatic acid methyl ester 5%,
Antioxidant 1010 0.5%.
Its preparation process is as follows:
(1) take by weight percentage each component raw material: two dioctyltin laurate 75.5%, barium/zinc stabilizer 13%, triphenyl phosphite 3%, stearic acid 3%, epoxy aliphatic acid methyl ester 5%, antioxidant 1010 0.5%;
(2) will in two dioctyltin laurate and barium/zinc stabilizer input reactor, stir, stirring velocity is 200～400r/min;
(3) while temperature of charge being risen to 60～70 DEG C, add triphenyl phosphite and stearic acid, continue stirring and make material even;
(4) while temperature of charge being risen to 80～90 DEG C, add epoxy aliphatic acid methyl ester and antioxidant 1010, continue to stir 30～40min, material is fully mixed;
(5) discharging, and after filtration, obtain faint yellow transparent oily homogenizing liquid product.
Embodiment 3
The compound organo-tin het stabilizer of efficient liquid of the present embodiment, is prepared from by the component of following weight percent content:
Toxilic acid dibutyl tin 42%,
Potassium/zinc stabilizer 28.5%,
Diisooctyl phenyl phosphite 6%,
White oil 15%,
Bis-epoxy benzoic ether 7.5%,
Composite antioxidant JC1%.
Its preparation process is as follows:
(1) take by weight percentage each component raw material: toxilic acid dibutyl tin 42%, potassium/zinc stabilizer 28.5%, diisooctyl phenyl phosphite 6%, white oil 15%, bis-epoxy benzoic ether 7.5%, composite antioxidant JC1%;
(2) will in toxilic acid dibutyl tin and potassium/zinc stabilizer input reactor, stir, stirring velocity is 200～400r/min;
(3) while temperature of charge being risen to 60～70 DEG C, add diisooctyl phenyl phosphite and white oil, continue stirring and make material even;
(4) while temperature of charge being risen to 80～90 DEG C, add bis-epoxy benzoic ether and composite antioxidant JC, continue to stir 30～40min, material is fully mixed;
(5) discharging, and after filtration, obtain faint yellow transparent oily homogenizing liquid product.
Embodiment 4
The compound organo-tin het stabilizer of efficient liquid of the present embodiment, is prepared from by the component of following weight percent content:
Methyl stannum mercaptide 60%,
Barium/zinc stabilizer 20%,
The different monooctyl ester 8% of phosphorous acid hexichol one,
Stearic acid 5%,
Bis-epoxy benzoic ether 6%,
Composite antioxidant JC1%.
Its preparation process is as follows:
(1) take by weight percentage each component raw material: Methyl stannum mercaptide 60%, barium/zinc stabilizer 20%, the different monooctyl ester 8% of phosphorous acid hexichol one, stearic acid 5%, bis-epoxy benzoic ether 6%, composite antioxidant JC1%;
(2) will in Methyl stannum mercaptide and barium/zinc stabilizer input reactor, stir, stirring velocity is 200～400r/min;
(3) while temperature of charge being risen to 60～70 DEG C, add the different monooctyl ester of phosphorous acid hexichol one and stearic acid, continue stirring and make material even;
(4) while temperature of charge being risen to 80～90 DEG C, add bis-epoxy benzoic ether and composite antioxidant JC, continue to stir 30～40min, material is fully mixed;
(5) discharging, and after filtration, obtain faint yellow transparent oily homogenizing liquid product.
Finally it should be noted that: these are only the preferred embodiments of the present invention; be not limited to the present invention; although the present invention is had been described in detail with reference to embodiment; for a person skilled in the art; its technical scheme that still can record previous embodiment is modified; or part technical characterictic is wherein equal to replacement; but within the spirit and principles in the present invention all; any amendment of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (10)
1. the compound organo-tin het stabilizer of efficient liquid, is characterized in that, is prepared from by the component of following weight percent content:
Organo-tin compound 20%～75.5%,
Zinc-base stablizer 13%～50%,
Phosphite ester compound 3%～10%,
Lubricant 3%～15%,
Softening agent 5%～10%,
Oxidation inhibitor 0.5%～2%,
The total amount of above-mentioned each component is 100%.
2. the compound organo-tin het stabilizer of efficient liquid according to claim 1, is characterized in that, is prepared from by the component of following weight percent content:
Organo-tin compound 60%,
Zinc-base stablizer 20%,
Phosphite ester compound 8%,
Lubricant 5%,
Softening agent 6%,
Oxidation inhibitor 1%.
3. the compound organo-tin het stabilizer of efficient liquid according to claim 1 and 2, is characterized in that, described organo-tin compound is selected from one or more in Methyl stannum mercaptide, two dioctyltin laurate, toxilic acid dibutyl tin.
4. the compound organo-tin het stabilizer of efficient liquid according to claim 1 and 2, is characterized in that, described zinc-base stablizer is selected from one or more in calcium/zinc stabilizer, barium/zinc stabilizer, potassium/zinc stabilizer.
5. the compound organo-tin het stabilizer of efficient liquid according to claim 1 and 2, it is characterized in that, described phosphite ester compound is selected from one or more in the inner complex of the different monooctyl ester of phosphorous acid hexichol one, triphenyl phosphite or diisooctyl phenyl phosphite or phosphorous acid.
6. the compound organo-tin het stabilizer of efficient liquid according to claim 1 and 2, is characterized in that, described lubricant is selected from one or more in fatty acid pentaerythritol ester, stearic acid or white oil.
7. the compound organo-tin het stabilizer of efficient liquid according to claim 1 and 2, is characterized in that, described softening agent is selected from one or more in epoxy soybean oil, epoxy aliphatic acid methyl ester or bis-epoxy benzoic ether.
8. the compound organo-tin het stabilizer of efficient liquid according to claim 1 and 2, is characterized in that, described oxidation inhibitor is selected from one or more in antioxidant 1076, antioxidant 1010, composite antioxidant JC.
9. according to the preparation method of the arbitrary described compound organo-tin het stabilizer of efficient liquid of claim 1～8, it is characterized in that, comprise the following steps:
(1) take by weight percentage each component raw material;
(2) will in organo-tin compound and zinc-base stablizer input reactor, stir;
(3) while temperature of charge being risen to 60～70 DEG C, add phosphite ester compound and lubricant, continue stirring and make material even;
(4) while temperature of charge being risen to 80～90 DEG C, add softening agent and oxidation inhibitor, continue to stir 30～40min, material is fully mixed;
(5) discharging, and after filtration, obtain faint yellow transparent oily homogenizing liquid product.
10. the preparation method of the compound organo-tin het stabilizer of efficient liquid according to claim 9, is characterized in that, the stirring velocity in described (2) step is 200～400r/min.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105218973A (en) * | 2015-10-13 | 2016-01-06 | 云南锡业股份有限公司 | A kind of high efficiency composition polychloroethylene heat stabilizer and preparation method thereof |
| CN108003390A (en) * | 2017-12-05 | 2018-05-08 | 广州市联诺化工科技有限公司 | A kind of compound organo-tin het stabilizer of environment-friendly type and preparation method thereof |
| CN110240768A (en) * | 2019-07-05 | 2019-09-17 | 武汉宜化塑业有限公司 | One kind, which has, removes lead asepsis environment-protecting formula PVC profile composition of raw materials and preparation method |
| CN110845527A (en) * | 2019-11-21 | 2020-02-28 | 山东理工大学 | Preparation method of heat stabilizer for PVC (polyvinyl chloride) |
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| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
| CN102604295A (en) * | 2012-01-12 | 2012-07-25 | 河北大学 | Polymer calcium zinc complex soap heat stabilizer, preparation method thereof and application thereof |
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2014
- 2014-05-09 CN CN201410196405.7A patent/CN103992510A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1084861A (en) * | 1992-09-29 | 1994-04-06 | 北京化工三厂 | A kind of igelite thermo-stabilizer and preparation thereof |
| CN1515610A (en) * | 1995-10-13 | 2004-07-28 | ����ķ�ն���ϩ��Ӽ�����˾ | Stabilizer compositions for chlorine-containing polymers |
| CN101717554A (en) * | 2009-12-16 | 2010-06-02 | 广东盛恒昌化学工业有限公司 | Plastic profiled bar decorative layer combination material with metal-like natural texture, preparation method and application thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218973A (en) * | 2015-10-13 | 2016-01-06 | 云南锡业股份有限公司 | A kind of high efficiency composition polychloroethylene heat stabilizer and preparation method thereof |
| CN108003390A (en) * | 2017-12-05 | 2018-05-08 | 广州市联诺化工科技有限公司 | A kind of compound organo-tin het stabilizer of environment-friendly type and preparation method thereof |
| CN110240768A (en) * | 2019-07-05 | 2019-09-17 | 武汉宜化塑业有限公司 | One kind, which has, removes lead asepsis environment-protecting formula PVC profile composition of raw materials and preparation method |
| CN110845527A (en) * | 2019-11-21 | 2020-02-28 | 山东理工大学 | Preparation method of heat stabilizer for PVC (polyvinyl chloride) |
| CN110845527B (en) * | 2019-11-21 | 2022-04-26 | 山东理工大学 | Preparation method of heat stabilizer for PVC (polyvinyl chloride) |
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Application publication date: 20140820 |